Watch case



FIG. 1 is a front perspective view of a watch case showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top end elevational view thereof;

FIG. 4 is a front plan view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a back plan view thereof.

The bottom end elevational view is a mirror image of the top end elevational view illustrated in FIG. 3.

The broken-line showing of hands in FIGS. 1, 2, 3, 4 and 5 are for illustrative purposes only and form no part of the claimed design. 

An ornamental design for a watch case, as shown and described. 